|
1.
7 – 7 =
0
4
5
3
|
2.
2 – 0 =
5
2
6
1
|
3.
7 – 0 =
10
7
8
4
|
4.
10 – 6 =
4
9
5
8
|
|
5.
8 – 8 =
4
1
3
0
|
6.
9 – 2 =
7
5
4
2
|
7.
9 – 6 =
4
3
2
7
|
8.
1 – 0 =
2
6
5
1
|
|
9.
1 – 0 =
6
1
5
2
|
10.
6 – 6 =
4
0
5
3
|
11.
4 – 1 =
3
5
8
1
|
12.
2 – 1 =
5
3
1
4
|
|
13.
5 – 2 =
4
6
2
3
|
14.
10 – 7 =
8
3
4
6
|
15.
4 – 1 =
5
6
3
4
|
16.
4 – 2 =
1
4
2
7
|
|
17.
4 – 1 =
7
6
3
4
|
18.
2 – 0 =
2
3
7
4
|
19.
2 – 1 =
2
1
4
6
|
20.
2 – 2 =
4
1
5
0
|
|
1.
7 – 7 =
0
4
5
3
|
2.
2 – 0 =
5
2
6
1
|
3.
7 – 0 =
10
7
8
4
|
4.
10 – 6 =
4
9
5
8
|
|
5.
8 – 8 =
4
1
3
0
|
6.
9 – 2 =
7
5
4
2
|
7.
9 – 6 =
4
3
2
7
|
8.
1 – 0 =
2
6
5
1
|
|
9.
1 – 0 =
6
1
5
2
|
10.
6 – 6 =
4
0
5
3
|
11.
4 – 1 =
3
5
8
1
|
12.
2 – 1 =
5
3
1
4
|
|
13.
5 – 2 =
4
6
2
3
|
14.
10 – 7 =
8
3
4
6
|
15.
4 – 1 =
5
6
3
4
|
16.
4 – 2 =
1
4
2
7
|
|
17.
4 – 1 =
7
6
3
4
|
18.
2 – 0 =
2
3
7
4
|
19.
2 – 1 =
2
1
4
6
|
20.
2 – 2 =
4
1
5
0
|